<?php

namespace backend\models;

use yii\base\Model;
use yii\data\ActiveDataProvider;
use backend\models\ProjectDonation;

/**
 * ProjectctDonationSearch represents the model behind the search form of `backend\models\ProjectDonation`.
 */
class ProjectDonationSearch extends ProjectDonation
{
    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['id', 'donor_id', 'is_direct_donation', 'registry_number', 'project_id'], 'integer'],
            [['price'], 'number'],
            [['own_number', 'date_sign', 'date_realize', 'subject', 'filename'], 'safe'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function scenarios()
    {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        $query = ProjectDonation::find();

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
        ]);

        $this->load($params);

        if (!$this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }

        // grid filtering conditions
        $query->andFilterWhere([
            'id' => $this->id,
            'donor_id' => $this->donor_id,
            'price' => $this->price,
            'is_direct_donation' => $this->is_direct_donation,
            'registry_number' => $this->registry_number,
            'date_sign' => $this->date_sign,
            'date_realize' => $this->date_realize,
            'project_id' => $this->project_id,
        ]);

        $query->andFilterWhere(['like', 'own_number', $this->own_number])
            ->andFilterWhere(['like', 'subject', $this->subject])
            ->andFilterWhere(['like', 'filename', $this->filename]);

        return $dataProvider;
    }
}
